Question

您好我正在使用Wix创建一个安装程序，该安装程序必须使用安装程序在用户系统上复制的文件的路径写入注册表值。问题是注册表项应该以这种格式编写

file:///C:/Program Files/....

在Wix代码项目中，我有指向

的INSTALLFOLDER目录ID

C:\Program Files\....

我真的很难将后一种符号转换成前者。我创建了一个自定义操作，希望设置一个属性，以便我可以使用它。以下是代码

自定义操作（现在单独的DLL，是否可以内联？）

 public class CustomActions
    {
        [CustomAction]
        public static ActionResult CustomAction1(Session session)
        {
            session.Log("Begin CustomAction1");
            string origValue = session["INSTALLFOLDER"];
            MessageBox.Show(origValue);
            string retVal = origValue.Replace("\\", "//");
            MessageBox.Show(retVal);
            session["Custom_Prop"] = retVal;
            return ActionResult.Success;
        }
    }

和Product.wxs

<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">

  <Product Id="*" Name="SetupProject1" Language="1033" Version="1.2.0.0" Manufacturer="nik" UpgradeCode="4a74ff86-49a9-4011-9794-e1c18077172f">
    <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />

    <MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
    <MediaTemplate />

    <Feature Id="ProductFeature" Title="SetupProject1" Level="1">
      <ComponentGroupRef Id="ProductComponents" />
    </Feature>

    <InstallExecuteSequence>
      <Custom Action='FooAction' Before='InstallFinalize'>NOT Installed</Custom>
    </InstallExecuteSequence>

  </Product>

  <Fragment>
    <CustomAction Id='FooAction' BinaryKey='FooBinary' DllEntry='CustomAction1' Execute='immediate'
                  Return='check'/>

    <Binary Id='FooBinary' SourceFile='MyCustomAction.CA.dll'/>
  </Fragment>


  <Fragment>
    <Directory Id="TARGETDIR" Name="SourceDir">
      <Directory Id="ProgramFilesFolder">
        <Directory Id="INSTALLFOLDER" Name="SetupProject1" />
      </Directory>
    </Directory>
  </Fragment>

  <Fragment>
    <Property Id="Custom_Prop" Value="[ProgramFilesFolder]"></Property>
    <ComponentGroup Id="ProductComponents" Directory="INSTALLFOLDER">
      <!-- TODO: Remove the comments around this Component element and the ComponentRef below in order to add resources to this installer. -->
      <!-- <Component Id="ProductComponent"> -->
      <!-- TODO: Insert files, registry keys, and other resources here. -->
      <!-- </Component> -->
      <Component Id="cmp_Add_Mainfest_To_Registry" Guid="955A3A76-F010-4FCB-BCAF-B297AFD1C05B">

        <RegistryKey Root="HKCU" Key="SOFTWARE\company">

          <RegistryValue Name="LoadBehavior" Value="3" Type="integer" Action="write" />

          <RegistryValue Name="Manifest" Value="[Custom_Prop]" Type="string" Action="write"  KeyPath="yes"/>
        </RegistryKey>
      </Component>
    </ComponentGroup>
  </Fragment>
</Wix>

然而，当我运行此设置时，在注册表中写入的值是文字字符串[ProgramFolder]而不是它对C：\或C的评估：/

有人可以帮忙吗？

Answer 1

我的代码无法正常工作的原因是

 <InstallExecuteSequence>
      <Custom Action='FooAction' Before='InstallFinalize'>NOT Installed</Custom>
    </InstallExecuteSequence>

在更改Before属性的值时，如下所示

<InstallExecuteSequence>
      <Custom Action='FooAction' Before='CostFinalize'>NOT Installed</Custom>
    </InstallExecuteSequence>

然而，鉴于我的需求非常简单，我决定不为CustomAction提供单独的DLL，而是在Wix项目中的vbscript中继续使用自定义操作。所以现在代码看起来像

<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">

  <Product Id="*" Name="SetupProject1" Language="1033" Version="1.3.1.0" Manufacturer="nik" UpgradeCode="4a74ff86-49a9-4011-9794-e1c18077172f">
    <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />

    <MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
    <MediaTemplate />

    <Feature Id="ProductFeature" Title="SetupProject1" Level="1">
      <ComponentGroupRef Id="ProductComponents" />
    </Feature>

     <InstallExecuteSequence>
      <Custom Action="VBScriptCommand" After="CostFinalize">NOT REMOVE</Custom>
    </InstallExecuteSequence>

  </Product>

  <Fragment>


    <CustomAction Id="VBScriptCommand" Script="vbscript">
      <![CDATA[         
    value = Session.Property("INSTALLFOLDER")
    origPath=Session.Property("INSTALLFOLDER")
    If Right(webdir, 1) = "\" Then
      value = Left(value, Len(value) - 1) 
    End If

    Session.Property("SOME_PROPERTY") = Replace(origPath,"\","//")      
  ]]>
    </CustomAction>

   </Fragment>

  <Fragment>
    <Directory Id="TARGETDIR" Name="SourceDir">
      <Directory Id="ProgramFilesFolder">
        <Directory Id="INSTALLFOLDER" Name="SetupProject1" />
      </Directory>
    </Directory>
  </Fragment>

  <Fragment>
    <Property Id="Custom_Prop" Value="[ProgramFilesFolder]"></Property>
    <ComponentGroup Id="ProductComponents" Directory="INSTALLFOLDER">

      <Component Id="cmp_Add_Mainfest_To_Registry" Guid="955A3A76-F010-4FCB-BCAF-B297AFD1C05B">

        <RegistryKey Root="HKCU" Key="SOFTWARE\something">

          <RegistryValue Name="LoadBehavior" Value="3" Type="integer" Action="write" />
          <!--<RegistryValue Name="Manifest" Value="[#FILE_VstoManifest]|vstolocal" Type="string" Action="write" />-->
          <RegistryValue Name="Manifest" Value="file:///[SOME_PROPERTY]" Type="string" Action="write"  KeyPath="yes"/>
        </RegistryKey>
      </Component>
    </ComponentGroup>
  </Fragment>
</Wix>

也许纯粹主义者不会喜欢这样但是为什么要使用射击枪来杀死苍蝇？

Answer 2

尼希尔帮助了他。我的安装全部都放在子文件夹中，所以当我找到一个旧组件时，我需要使用父文件夹进行安装，因此我来了here作为解答。
与此get parent结合使用我有了已知的固定安装子路径，因此找到了如何获取父文件夹。

    <!-- Set INSTALLFOLDER from SERVERINSTALLFOLDER without the \Server\ -->
    <CustomAction Id="VBScriptInstallFolderFromFoundServer" Script="vbscript">
      <![CDATA[         
        pathvalue = Session.Property("SERVERINSTALLFOLDER")
        if pathvalue <> "" Then
          Session.Property("INSTALLFOLDER") = Left(pathvalue,Len(pathvalue)-Len("\Server\"))
        End If
      ]]>
    </CustomAction>

结合Locate Installation directory of another product

    <Property Id="SERVERINSTALLFOLDER">
      <!-- Id="C_SERVER_SERVERHOST.EXE" Guid="{xxx GUID OF my exe component xxx}" -->
      <ComponentSearch Id="ServerComponentSearch" Type="file" Guid="{xxx GUID OF my exe component xxx}">
        <DirectorySearch Id="ServerComponentDirectorySearch" Depth="0" AssignToProperty="yes" />
      </ComponentSearch>
    </Property>

使用Wix remember property pattern 将INSTALLFOLDER路径存储在注册表中。
现在，我可以更新旧版本，或安装新版本以得到建议的以前安装的正确安装路径。
并非完全是这个问题的答案，但是当我被带到这里得到答案时，我的答案将帮助其他人走同样的道路...
我的InstallUISequence和InstallExecuteSequence：

      <!-- Save INSTALLFOLDER parameter to CMDLINE_INSTALLFOLDER -->
      <Custom Action='SaveCmdLineValue' Before='AppSearch' />
      <!-- Set INSTALLFOLDER from SERVERINSTALLFOLDER without the \Server\ -->
      <Custom Action="VBScriptInstallFolderFromFoundServer" After="AppSearch">
        SERVERINSTALLFOLDER
      </Custom>
      <!-- Set INSTALLFOLDER from parameter CMDLINE_INSTALLFOLDER -->
      <Custom Action='SetFromCmdLineValue' After='VBScriptInstallFolderFromFoundServer'>
        CMDLINE_INSTALLFOLDER
      </Custom>

最后，在产品I中，要引用我将其放入的片段：

    <!-- Install to previous install path From parameter, OR from found installation OR from registry -->
    <CustomActionRef Id='SaveCmdLineValue' />
    <PropertyRef Id='INSTALLFOLDER'/><!-- include Fragment -->
    <PropertyRef Id='SERVERINSTALLFOLDER'/><!-- include Fragment -->
    <CustomActionRef Id='VBScriptInstallFolderFromFoundServer' /><!-- include Fragment -->

Wix中的自定义操作来操作字符串和设置属性

2 个答案: